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| CAS No.: | 3219-63-4 |
|---|---|
| Name: | 1-TRIMETHYLSILYLMETHANOL |
| Article Data: | 26 |
| Molecular Structure: | |
|
|
|
| Formula: | C4H12 O Si |
| Molecular Weight: | 104.224 |
| Synonyms: | Methanol,(trimethylsilyl)- (6CI,7CI,8CI,9CI); (Trimethylsilyl)methanol;Hydroxymethyltrimethylsilane; NSC 96777 |
| Density: | 0.815g/cm3 |
| Melting Point: | <0°C |
| Boiling Point: |
120-122 °C754 mm Hg(lit.) |
| Flash Point: | 31.1°C |
| Solubility: | Fully miscible in water. |
| Hazard Symbols: |
|
| Risk Codes: | 36/37/38 |
| Safety: | Moderately toxic by intraperitoneal route. When heated to decomposition it emits acrid smoke and irritating fumes. See also ALCOHOL, DENATURED; ALCOHOLS, C6-12; ALCOHOLS, C9-11; ALCOHOLS, C12-13, ETHOXYLATED; ALCOHOLS, C12-15, ETHOXYLATED; ALCOHOLS, C12-16, ETHOXYLATED; ALCOHOLS, C14-15, ETHOXYLATED; ALCOHOLS, C16-18, ETHOXYLATED; ALCOHOLS, C8-10, ETHOXYLATED PROPOXYLATED; ALCOHOLS, C12-15, ETHOXYLATED PROPOXYLATED; ALCOHOLS, N.O.S.. |
| PSA: | 20.23000 |
| LogP: | 1.27440 |
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Chemistry
Product Name: Trimethylsilylmethanol (CAS NO.3219-63-4)
Molecular Formula: C4H12OSi
Molecular Weight: 104.22g/mol
Mol File: 3219-63-4.mol
Einecs: 221-746-5
Melting Point: <0°C
Boiling point: 119.8 °C at 760 mmHg
Storage Temperature: 2-8°C
Flash Point: 31.1 °C
Density: 0.826 g/mL at 25 °C(lit.)
Refractive index: n20/D 1.419(lit.)
Surface Tension: 19.1 dyne/cm
Enthalpy of Vaporization: 41.72 kJ/mol
Vapour Pressure: 7.62 mmHg at 25°C
H-Bond Donor: 1
H-Bond Acceptor: 1
Product Categories: Si (Classes of Silicon Compounds); Si-(C)4 Compounds; Silicon Compounds (for Synthesis); Synthetic Organic Chemistry
Toxicity Data With Reference
| 1. | ipr-mus LD50:1080 mg/kg | DANKAS Doklady Akademii Nauk S.S.S.R. 229 (4)(1976),1011. |
Consensus Reports
Reported in EPA TSCA Inventory.
Safety Profile
Safety Information of Trimethylsilylmethanol (CAS NO.3219-63-4):
Hazard Codes: Xi.gif){kind=small}
Risk Statements: 36/37/38
36: Irritating to the eyes
37: Irritating to the respiratory system
38: Irritating to the skin
Safety Statements: 26-36
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36: Wear suitable protective clothing
Specification
Trimethylsilylmethanol ,its CAS NO. is 3219-63-4,the synonyms is (Hydroxymethyl)trimethyl-silan ; (Trimethylsilyl)-methano ; Methanol, (trimethylsilyl)- ; Silane, (hydroxymethyl)trimethyl- ; Trimethylhydroxymethylsilane ; (Trimethylsilyl)methanol ; 1-Trimethylsilylmethanol ; (Hydroxymethyl)trimethylsilane .